Sean Gordon Murphy Books

Batman

By Sean Gordon Murphy, Todd Klein, Matt Hollingsworth

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Tokyo Ghost Vol. 2

By Sean Gordon Murphy, Rick Remender, Matt Hollingsworth

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Chrononauts Vol. 1

By Sean Gordon Murphy, Mark Millar, Matt Hollingsworth

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Batman: White Knight Deluxe Edition

By Sean Gordon Murphy

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"I love Gotham, and it's time I paid her back."Set in a world where the Clown Prince of Crime has been cured of his madness, Batman: White Knight follows the man now known as Jack Napier as he emba...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.